(1)
M.I. Kobets, K.G. Dergachev, E.N. Khatsko, A.I. Rykova, P. Lemmens, D. Wulferding, and H. Berger, Microwave absorption in the frustrated ferrimagnet Cu2OSeO3, Low Temp. Phys. 36, (2009) [Fiz. Nizk. Temp. 36, 223-226, (2009)] DOI: https://doi.org/10.1063/1.3319505.